NEAS[.]a3d2730a2ba0efc2578da717ca44f2e0[.]exe | Triage

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General

Target

NEAS.a3d2730a2ba0efc2578da717ca44f2e0.exe
Size

445KB
MD5

a3d2730a2ba0efc2578da717ca44f2e0
SHA1

3a6f0db0413ebf953565ed13245de274adf418fb
SHA256

e57303dcf540c60dcf40444e008b03f16acaf7813b1f7627c469967b1bb4c7eb
SHA512

6a589bb935041e4a8e0529a39a47f6d23cab1bcad1893900b6d4c505c6bf8a093c0c21ce514e40762e203b73328b3b2563eff57d2be45a1c9b2438ca45bb8c69
SSDEEP

12288:0FzByS5hpubZtIeeQ+D6bayf1xe075eeeOceeeu:0FzYG0ZtIeegayf1xeS5eeeBeeeu

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
NEAS.a3d2730a2ba0efc2578da717ca44f2e0.exe
unpack001/out.upx

Files

NEAS.a3d2730a2ba0efc2578da717ca44f2e0.exe
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE